Grey's Anatomy's Patrick Dempsey In Australian V8 Supercar 600?

According to several media reports from Australia, actor Patrick Dempsey (Derek, "Grey's Anatomy") is in talks to participate in the V8 Supercars Armor All Gold Coast 600 in October. The star owns Dempsey racing, is a co-owner of the Vision Racing IndyCar Series team, and, of course, is also an accomplished race car driver who has been increasing his profile and experience in the sport. Dempsey, who is currently working on a LeMans documentary, is reportedly keen to attend if the details can be worked out. Fellow actor, Eric Bana ("The Time Traveler's Wife," "Star Trek," "Black Hawk Down") is also said to be considering participating in the Australian event.